Question

How Lassaigne abstract is prepared

Answer 1

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Answer 2

Organic compound containing nitrogen is reacted with sodium which gives sodium cyanide ....

This is sodium extract...

Acetic acid forms a dimer in benzene solution. ... This happens with acetic acid dissolved in benzene, but not with acetic acid dissolved in water. In the aqueous solution, acetic acid will hydrogen bond to water rather than itself, and dimerization does not occur.